Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seattle to Kaohsiung City from $669

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kaohsiung City departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:18 am - 9:20 pmSEA-KHH
23h 02m2 stops
United Airlines Logo
11:30 am - 9:12 pmKHH-SEA
25h 42m3 stops
$669United Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
United Airlines Logo
3:30 pm - 9:20 pmSEA-KHH
37h 50m3 stops
United Airlines Logo
11:30 am - 6:26 pmKHH-SEA
22h 56m3 stops
$674United Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
United Airlines Logo
6:03 am - 9:20 pmSEA-KHH
23h 17m2 stops
United Airlines Logo
11:30 am - 9:12 pmKHH-SEA
25h 42m2 stops
$834United Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
6:03 am - 9:20 pmSEA-KHH
23h 17m2 stops
United Airlines Logo
11:30 am - 9:12 pmKHH-SEA
25h 42m3 stops
$838United Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
8:00 pm - 3:45 pmSEA-KHH
51h 45m2 stops
Multiple Airlines Logo
7:05 am - 3:01 pmKHH-SEA
23h 56m2 stops
$998Multiple Airlines
Find Deal
Tue, Feb 17 - Tue, Mar 3
United Airlines Logo
5:12 pm - 9:20 pmSEA-KHH
60h 08m3 stops
United Airlines Logo
11:30 am - 9:12 pmKHH-SEA
25h 42m3 stops
$1,010United Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
9:30 pm - 6:20 pmSEA-KHH
28h 50m1 stop
Multiple Airlines Logo
7:25 pm - 8:28 amKHH-SEA
29h 03m2 stops
$1,013Multiple Airlines
Find Deal
Tue, Feb 17 - Tue, Mar 3
Multiple Airlines Logo
1:40 pm - 2:15 pmSEA-KHH
32h 35m1 stop
Multiple Airlines Logo
7:00 pm - 6:10 pmKHH-SEA
39h 10m2 stops
$1,057Multiple Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
12:10 am - 8:15 pmSEA-KHH
28h 05m2 stops
Multiple Airlines Logo
10:10 am - 6:40 pmKHH-SEA
24h 30m2 stops
$1,063Multiple Airlines
Find Deal
Wed, Jan 14 - Thu, Jan 22
Multiple Airlines Logo
12:10 am - 5:35 pmSEA-KHH
25h 25m2 stops
Multiple Airlines Logo
11:25 am - 5:30 pmKHH-SEA
22h 05m3 stops
$1,138Multiple Airlines
Find Deal
Mon, Feb 16 - Tue, Mar 3

United Airlines flights from Seattle to Kaohsiung City

Our best United Airlines deals on Seattle to Kaohsiung City flight tickets
United Airlines
Jan 18
SEA6:18 amSeattle/Tacoma Intl
23h 02m
2 stops
KHH9:20 pmKaohsiung City
Jan 21
KHH11:30 amKaohsiung City
22h 57m
2 stops
SEA6:27 pmSeattle/Tacoma Intl
$669
Find similar
United Airlines
Jan 18
SEA3:30 pmSeattle/Tacoma Intl
37h 50m
3 stops
KHH9:20 pmKaohsiung City
Jan 21
KHH11:30 amKaohsiung City
22h 56m
3 stops
SEA6:26 pmSeattle/Tacoma Intl
$674
Find similar
United Airlines
Jan 15
SEA6:03 amSeattle/Tacoma Intl
23h 17m
2 stops
KHH9:20 pmKaohsiung City
Jan 22
KHH11:30 amKaohsiung City
25h 42m
2 stops
SEA9:12 pmSeattle/Tacoma Intl
$834
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 2, 2025.
Use the filters below to find and compare flights from Seattle to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 1/18

6:18 am-9:20 pm

2 stops23h 02m

Kaohsiung City

Wed 1/21

11:30 am-9:12 pm

3 stops25h 42m

$669

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 1/18

3:30 pm-9:20 pm

3 stops37h 50m

Kaohsiung City

Wed 1/21

11:30 am-6:26 pm

3 stops22h 56m

$674

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 1/15

6:03 am-9:20 pm

2 stops23h 17m

Kaohsiung City

Thu 1/22

11:30 am-9:12 pm

2 stops25h 42m

$834

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 1/15

6:03 am-9:20 pm

2 stops23h 17m

Kaohsiung City

Thu 1/22

11:30 am-9:12 pm

3 stops25h 42m

$838

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Tue 2/17

8:00 pm-3:45 pm

2 stops51h 45m

Kaohsiung City

Tue 3/3

7:05 am-3:01 pm

2 stops23h 56m

$998

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 1/15

5:12 pm-9:20 pm

3 stops60h 08m

Kaohsiung City

Thu 1/22

11:30 am-9:12 pm

3 stops25h 42m

$1,010

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Tue 2/17

9:30 pm-6:20 pm

1 stop28h 50m

Kaohsiung City

Tue 3/3

7:25 pm-8:28 am

2 stops29h 03m

$1,013

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 1/15

1:40 pm-2:15 pm

1 stop32h 35m

Kaohsiung City

Thu 1/22

7:00 pm-6:10 pm

2 stops39h 10m

$1,057

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 1/14

12:10 am-8:15 pm

2 stops28h 05m

Kaohsiung City

Thu 1/22

10:10 am-6:40 pm

2 stops24h 30m

$1,063

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 2/16

12:10 am-5:35 pm

2 stops25h 25m

Kaohsiung City

Tue 3/3

11:25 am-5:30 pm

3 stops22h 05m

$1,138

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Seattle to Kaohsiung City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kaohsiung City flights?

You could potentially save up to 16% on your flight if you consider stops on a Seattle to Kaohsiung City flight.

When to book flights from Seattle to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kaohsiung City (SEA to KHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kaohsiung City

Fastest flight time

23h 02m

Direct flights

None
The fastest flight from Seattle to Kaohsiung City takes 23h 02m
There are no direct flights from Seattle to Kaohsiung City. There are no popular flight routes from Seattle to Kaohsiung City.
Search flight deals

  • How far is Seattle/Tacoma Intl to Kaohsiung City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kaohsiung City is 6221.3 mi. Typically, this will take 22h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The travel and health documents you'll need for your trip to Kaohsiung City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaohsiung City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kaohsiung City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaohsiung City from Seattle.

Can I find flights from Seattle to Kaohsiung City with flexible booking policies on momondo?

All flight searches from Seattle to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kaohsiung City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kaohsiung City.

I’m not ready to book a flight from Seattle to Kaohsiung City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaohsiung City, momondo offers a useful price alert feature which will track prices for flights to Kaohsiung City from Seattle and alert you when they change.

An easier way to manage your Kaohsiung City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/1
Thu 1/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Taiwan

Cabin classes currently available on flights to Kaohsiung City

List of cabin classes available on flights landing in Kaohsiung City. Availability may vary depending on flight origin and airline.
First Class to Kaohsiung City
Business Class to Kaohsiung City